package org.ghl.gulimalltest.product.controller;

import java.util.Arrays;
import java.util.List;
import java.util.Map;

//import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import org.ghl.gulimalltest.product.entity.CategoryEntity;
import org.ghl.gulimalltest.product.service.CategoryService;
import org.ghl.common.utils.PageUtils;
import org.ghl.common.utils.R;



/**
 * 商品三级分类
 *
 * @author ghl
 * @email ghl@gmail.com
 * @date 2022-01-07 12:43:31
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    /**
     * 查尊所有分类以及子分类（三级分类中全部分类），以树形结构组装起来
     */
    @RequestMapping("/list/tree")
  //  @RequiresPermissions("product:category:list")
    public R categorytreelist(){
        List<CategoryEntity> categoryEntityList = categoryService.listWithTree();
        return R.ok().put("data", categoryEntityList);
    }
    @RequestMapping("/list")
  //  @RequiresPermissions("product:category:list")
    public R list(@RequestParam Map<String, Object> params){
        PageUtils page = categoryService.queryPage(params);

        return R.ok().put("page", page);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")
   // @RequiresPermissions("product:category:info")
    public R info(@PathVariable("catId") Long catId){
		CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("category", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")
   // @RequiresPermissions("product:category:save")
    public R save(@RequestBody CategoryEntity category){
		categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")
  //  @RequiresPermissions("product:category:update")
    public R update(@RequestBody CategoryEntity category){
		categoryService.updateById(category);

        return R.ok();
    }

    /**
     * public R delete(@RequestBody Long[] catIds)表示获取请求体，所以必须要发送post请求
     * 删除
     */
    @RequestMapping("/delete")
 //   @RequiresPermissions("product:category:delete")
    public R delete(@RequestBody Long[] catIds){
        //检查当前删除菜单是否被别的地方引用，别的地方引用了话不能删

		//categoryService.removeByIds(Arrays.asList(catIds));这是直接删除，没有判断是否被引用
        categoryService.removeMenuByIds(Arrays.asList(catIds));
        return R.ok();
    }

}
